Who is the demon-like Green Lantern protecting Earth-20? What secret does Doc Fate hold that could save the world? Who are the hand-to-hand and air-to-air combat queens known as the Blackhawks? And what happens when these heroes come face to face with their diabolical Earth-40 counterparts – led by Vandal Savage – for an epic war between parallel worlds? Find out all that and more in this exciting stand-alone issue which also acts as chapter two of the overall MULTIVERSITY storyline. Join us, if you dare, for THE MULTIVERSITY!